Frankfurt am Main, Hessen, Germany
Jena, Thuringia, Germany
Marburg, Hessen, Germany
Buenos Aires, Autonomous City of Buenos Aires, Argentina
Hamburg, Hamburg, Germany
Berlin, Berlin, Germany
Rostock, Mecklenburg-Vorpommern, Germany
Giessen, Hesse, Germany
Bamberg, Bayern, Germany
Jerusalem, Jerusalem District, Israel
Barcelona, Catalonia, Spain